<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>文章列表</title>
    <link rel="stylesheet" href="./libs/bootstrap/css/bootstrap.min.css">
    <link rel="stylesheet" href="./css/reset.css">
    <link rel="stylesheet" href="./css/iconfont.css">
    <link rel="stylesheet" href="./css/main.css">
    <script src="./libs/jquery-1.12.4.min.js"></script>
    <!-- 引入模板引擎js文件 -->
    <script src="./libs/template-web.js"></script>
    <script src="./libs/jquery.twbsPagination.js"></script>
</head>

<body>
    <div class="container-fluid">
        <div class="common_title">
            文章列表
        </div>
        <div class="container-fluid common_con">
            <div class="row opt_btns">
                <div class="col-xs-6">
                    <form class="form-inline">
                        <select id="selCategory" name="" class="form-control input-sm">
                            <option value="">所有分类</option>
                            <option>未分类</option>
                            <option>奇趣事</option>
                            <option>会生活</option>
                            <option>爱旅行</option>
                        </select>
                        <select id="selStatus" name="" class="form-control input-sm">
                            <option value="">所有状态</option>
                            <option value="草稿">草稿</option>
                            <option value="已发布">已发布</option>
                        </select>
                        <button id="btnSearch" class="btn btn-default btn-sm">筛选</button>
                    </form>
                </div>
                <div class="col-xs-6">
                    <a href="article_release.html" class="btn btn-success btn-sm pull-right" id="release_btn">发表文章</a>
                </div>
            </div>
            <table class="table table-striped table-bordered table-hover mp20">
                <thead>
                    <tr>
                        <th>标题</th>
                        <th>作者</th>
                        <th>分类</th>
                        <th class="text-center">发表时间</th>
                        <th class="text-center">状态</th>
                        <th class="text-center" width="100">操作</th>
                    </tr>
                </thead>
                <tbody>
                    <tr>
                        <td>王积千造统最头</td>
                        <td>杰克</td>
                        <td>奇趣事</td>
                        <td class="text-center">2017-06-08 07:08:46</td>
                        <td class="text-center">已发布</td>
                        <td class="text-center">
                            <a href="article_edit.html" class="btn btn-default btn-xs">编辑</a>
                            <button class="btn btn-danger btn-xs delete">删除</button>
                        </td>
                    </tr>
                </tbody>
            </table>
            <div class="row text-center">
                <ul id="pagination" class="pagination-sm"></ul>
            </div>
        </div>
    </div>
</body>

</html>
<script src="./libs/https.js"></script>
<script type="text/html" id="tpl-info">
    <option value="">所有分类</option>
    {{each}}
    <option value="{{$value.id}}">{{$value.name}}</option>
    {{/each}}
</script>

<script type="text/html" id="tpl-list">
    {{each}}
    <tr>
        <td>{{$value.title}}</td>
        <td>{{$value.author}}</td>
        <td>{{$value.category}}</td>
        <td class="text-center">{{$value.date}}</td>
        <td class="text-center">{{$value.state}}</td>
        <td class="text-center">
            <a dataid="{{$value.id}}" href="article_edit.html?dataid={{$value.id}}" class="btn btn-default btn-xs">编辑</a>
            <button dataid="{{$value.id}}" class="btn btn-danger btn-xs delete">删除</button>
        </td>
    </tr>
    {{/each}}
</script>
<script>
    $(function () {
        $.ajax({
            type: 'get',
            url: BigNew.category_list,

            success: function (backData) {
                //    console.log(backData);
                if (backData.code == 200) {
                    let data = backData.data
                    let htmlStr = template('tpl-info', data);
                    $('#selCategory').html(htmlStr)
                }
            }


        })
        // 获取文章
         let selPage=1
        function loadData(page) {

            $.ajax({
                type: 'get',
                url: BigNew.article_query,
                data: {
                    type: $('#selCategory').val(),
                    state: $('#selStatus').val(),
                    page: page,
                    perpage: 5,
                },
                success: function (backData) {
                    // console.log(backData);

                   if (backData.data.totalCount>0) {
        
                    if (backData.code == 200) {
                        let data = backData.data.data
                        let strHTML = template('tpl-list', data);
                        $('tbody').html(strHTML)

                        $('#pagination').twbsPagination('destroy')

                        $('#pagination').twbsPagination({
                            totalPages: backData.data.totalPage,
                            visiblePages: 10,
                            startPage: page,
                            initiateStartPageClick: false,
                            first: '首页',
                            last: '尾页',
                            next: '下一页',
                            prev: '上一页',
                            // 当点击的时候会执行下面函数
                            onPageClick: function (e, page) {
                                //    page 当前页码
                                // 加载指定页码 渲染页面
                                loadData(page)

                            }
                        })

                    }
                }else{
                     $('tbody').html('');
                     $('#pagination').html('当前分类没有数据,敬请期待')
                }
                }
            })

        }
        loadData(1)

        $('#btnSearch').on('click', function (e) {
            e.preventDefault();
            loadData(1)
        })
        
    $('tbody').on('click','.delete',function(e){
        let dataid=$(this).attr('dataid')
        $.ajax({
            type: 'post',
            url: BigNew.article_delete,
            data: {
                id:dataid
            },
            success: function(backData) {
            console.log(backData)
            if (backData.code==204) {
                if ($('tbody tr').length>1||selPage==1 ) {
                    loadData(selPage)
                }else{
                     loadData(--selPage)  
                }
            }
            }
        })
    })

    })
</script>